<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <script src="js/jquery-3.6.0.js" type="text/javascript"></script>
</head>
<body>
<h2>系统异常，请稍后再试!!!</h2>
<h3>${msg}</h3>
</body>
</html>
